# RST Scope vs ラク打ち 日本語入力キーボードアプリ

The clearest difference is price: RST Scope at Free against ラク打ち 日本語入力キーボードアプリ's $2.99. RST Scope also leads on update cadence (every 3 days vs weekly). ラク打ち 日本語入力キーボードアプリ's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

RST Scope is free to download; ラク打ち 日本語入力キーボードアプリ costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

RST Scope ships an update every 3 days, ラク打ち 日本語入力キーボードアプリ weekly. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | RST Scope | ラク打ち 日本語入力キーボードアプリ |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rst-scope/id1550582276/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | **Ad-supported** | Paid |
| Size | 5 MB | 84 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [koji kamogawa](https://appshunter.io/developer/1488210713) | [Life Labo Corp.](https://appshunter.io/developer/6803052890) |

## What reviewers say

### RST Scope

[App page](https://appshunter.io/ios/app/rst-scope/id1550582276)

This utility app provides spectrum scope and waterfall displays for amateur radio operators. It enhances radios lacking these features by analyzing microphone input, allowing for clear distinction of Morse code and detailed audio frequency visualization.

**Highlights:** Spectrum scope and waterfall display, Morse code distinction via FFT, Adjustable waterfall speed, Adjustable audio input level, Switchable display band (wide/narrow), Display pause function, Recording and playback of input sound

**In-app purchases:** none


### ラク打ち 日本語入力キーボードアプリ

[App page](https://appshunter.io/ios/app/id6803052888)

This keyboard app offers multiple input methods including flick, Roman character, and two-touch typing. It supports advanced features like key repeat for character changes and easy access to uppercase letters, numbers, and symbols on a QWERTY layout. Enjoy enhanced typing with features like EZ Touch and customizable key layouts.

**Highlights:** Multiple input methods (flick, Roman, two-touch, NicoTouch), Key repeat for character variation, QWERTY layout with easy symbol/number access, EZ Touch for larger keyboards, Customizable Enter/arrow key, Emoji pad access via long-press, Live conversion support

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is RST Scope free?

RST Scope is free to download, with no in-app purchases.

### Is ラク打ち 日本語入力キーボードアプリ free?

ラク打ち 日本語入力キーボードアプリ costs $2.99, with no in-app purchases.

### Do RST Scope or ラク打ち 日本語入力キーボードアプリ have ads?

RST Scope shows ads; ラク打ち 日本語入力キーボードアプリ does not.

### Which is updated more often, RST Scope or ラク打ち 日本語入力キーボードアプリ?

RST Scope ships an update every 3 days, and ラク打ち 日本語入力キーボードアプリ weekly. Most recently, RST Scope was updated on November 3, 2026 and ラク打ち 日本語入力キーボードアプリ on November 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*